4012606266 has 32 divisors (see below), whose sum is σ = 8600473728. Its totient is φ = 1244802240.

The previous prime is 4012606223. The next prime is 4012606321. The reversal of 4012606266 is 6626062104.

It is a super-2 number, since 2×4012606266² = 32202018091884925512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387825 + ... + 398036.

It is an arithmetic number, because the mean of its divisors is an integer number (268764804).

Almost surely, 2^4012606266 is an apocalyptic number.

4012606266 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4012606266 is an abundant number, since it is smaller than the sum of its proper divisors (4587867462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4012606266 is a wasteful number, since it uses less digits than its factorization.

4012606266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785926.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 4012606266 is about 63345.1360879429. The cubic root of 4012606266 is about 1589.0669031708.

The spelling of 4012606266 in words is "four billion, twelve million, six hundred six thousand, two hundred sixty-six".